SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
07	AGRICULTURAL SERVICES	4,336
13	OIL AND GAS EXTRACTION	50,177	176
15	GENERAL BUILDING CONTRACTORS	741
16	HEAVY CONSTRUCTION CONTRACTORS	1,730
17	SPECIAL TRADE CONTRACTORS	10,783
20	FOOD AND KINDRED PRODUCTS	241
22	TEXTILE MILL PRODUCTS	355
23	APPAREL AND OTHER TEXTILE PRODUCTS	134	134
26	PAPER AND ALLIED PRODUCTS	196	89
27	PRINTING AND PUBLISHING	12,465	2,786
28	CHEMICALS AND ALLIED PRODUCTS	2,035	92
29	PETROLEUM AND COAL PRODUCTS	24,424	914
32	STONE, CLAY, AND GLASS PRODUCTS	367	220
33	PRIMARY METAL INDUSTRIES	347
34	FABRICATED METAL PRODUCTS	1,233	138
35	MACHINERY, EXCEPT ELECTRICAL	5,374	1,002
36	ELECTRIC AND ELECTRONIC EQUIPMENT	457	272
37	TRANSPORTATION EQUIPMENT	2,249	17
38	INSTRUMENTS AND RELATED PRODUCTS	3,788	2,538
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	476	149
42	TRUCKING AND WAREHOUSING	1,094
46	PIPE LINES, EXCEPT NATURAL GAS	3,714
48	COMMUNICATION	352
49	ELECTRIC, GAS, AND SANITARY SERVICES	4,405
50	WHOLESALE TRADE - DURABLE GOODS	138	138
51	WHOLESALE TRADE - NONDURABLE GOODS	178
72	PERSONAL SERVICES	3,893	3,015
73	BUSINESS SERVICES	21,713	12,133
80	HEALTH SERVICES	11,594	10,500
TOTAL		168,988	34,313